@Override @Nullable public Project newProject( final String projectName, @NotNull String filePath, boolean useDefaultProjectSettings, boolean isDummy) { filePath = toCanonicalName(filePath); //noinspection ConstantConditions if (LOG_PROJECT_LEAKAGE_IN_TESTS && ApplicationManager.getApplication().isUnitTestMode()) { for (int i = 0; i < 42; i++) { if (myProjects.size() < MAX_LEAKY_PROJECTS) break; System.gc(); TimeoutUtil.sleep(100); System.gc(); } if (myProjects.size() >= MAX_LEAKY_PROJECTS) { List<Project> copy = new ArrayList<Project>(myProjects.keySet()); myProjects.clear(); throw new TooManyProjectLeakedException(copy); } } ProjectImpl project = createProject( projectName, filePath, false, ApplicationManager.getApplication().isUnitTestMode()); try { initProject(project, useDefaultProjectSettings ? (ProjectImpl) getDefaultProject() : null); if (LOG_PROJECT_LEAKAGE_IN_TESTS) { myProjects.put(project, null); } return project; } catch (final Exception e) { LOG.info(e); Messages.showErrorDialog(message(e), ProjectBundle.message("project.load.default.error")); } return null; }
public boolean tryToApplyActivationState(boolean active, Window window) { final Component frame = UIUtil.findUltimateParent(window); if (frame instanceof IdeFrame) { final IdeFrame ideFrame = (IdeFrame) frame; if (isActive() != active) { myActive = Boolean.valueOf(active); System.setProperty("idea.active", Boolean.valueOf(myActive).toString()); if (active) { myDispatcher.getMulticaster().applicationActivated(ideFrame); } else { myDispatcher.getMulticaster().applicationDeactivated(ideFrame); } return true; } } return false; }
@Override protected void handleInitComponentError( final Throwable ex, final boolean fatal, final String componentClassName) { if (PluginManager.isPluginClass(componentClassName)) { LOG.error(ex); PluginId pluginId = PluginManager.getPluginByClassName(componentClassName); @NonNls final String errorMessage = "Plugin " + pluginId.getIdString() + " failed to initialize and will be disabled:\n" + ex.getMessage() + "\nPlease restart " + ApplicationNamesInfo.getInstance().getFullProductName() + "."; PluginManager.disablePlugin(pluginId.getIdString()); if (!myHeadlessMode) { JOptionPane.showMessageDialog(null, errorMessage); } else { //noinspection UseOfSystemOutOrSystemErr System.out.println(errorMessage); System.exit(1); } return; // do not call super } if (fatal) { LOG.error(ex); @NonNls final String errorMessage = "Fatal error initializing class " + componentClassName + ":\n" + ex.toString() + "\nComplete error stacktrace was written to idea.log"; if (!myHeadlessMode) { JOptionPane.showMessageDialog(null, errorMessage); } else { //noinspection UseOfSystemOutOrSystemErr System.out.println(errorMessage); } } super.handleInitComponentError(ex, fatal, componentClassName); }
public boolean tryToApplyActivationState(boolean active, Window window) { final Component frame = UIUtil.findUltimateParent(window); if (frame instanceof IdeFrame) { final IdeFrame ideFrame = (IdeFrame) frame; if (isActive() != active) { myActive = Boolean.valueOf(active); System.setProperty("idea.active", myActive.toString()); ApplicationActivationListener publisher = getMessageBus().syncPublisher(ApplicationActivationListener.TOPIC); if (active) { publisher.applicationActivated(ideFrame); } else { publisher.applicationDeactivated(ideFrame); } return true; } } return false; }
@NonNls private static String describe(Thread o) { if (o == null) return "null"; return o.toString() + " " + System.identityHashCode(o); }
@SuppressWarnings({"AssignmentToStaticFieldFromInstanceMethod"}) public class ApplicationImpl extends ComponentManagerImpl implements ApplicationEx { private static final Logger LOG = Logger.getInstance("#com.intellij.application.impl.ApplicationImpl"); private final ModalityState MODALITY_STATE_NONE = ModalityState.NON_MODAL; private final ModalityInvokator myInvokator = new ModalityInvokatorImpl(); private final EventDispatcher<ApplicationListener> myDispatcher = EventDispatcher.create(ApplicationListener.class); private boolean myTestModeFlag; private final boolean myHeadlessMode; private final boolean myCommandLineMode; private final boolean myIsInternal; private final String myName; private final ReentrantWriterPreferenceReadWriteLock myActionsLock = new ReentrantWriterPreferenceReadWriteLock(); private final Stack<Runnable> myWriteActionsStack = new Stack<Runnable>(); // accessed from EDT only, no need to sync private volatile Runnable myExceptionalThreadWithReadAccessRunnable; private int myInEditorPaintCounter = 0; private long myStartTime = 0; private boolean myDoNotSave = false; private volatile boolean myDisposeInProgress = false; private int myRestartCode = 0; private volatile int myExitCode = 0; private final AtomicBoolean mySaveSettingsIsInProgress = new AtomicBoolean(false); @SuppressWarnings({"UseOfArchaicSystemPropertyAccessors"}) private static final int ourDumpThreadsOnLongWriteActionWaiting = Integer.getInteger(System.getProperty("dump.threads.on.long.write.action.waiting"), 0); private final ExecutorService ourThreadExecutorsService = new ThreadPoolExecutor( 3, Integer.MAX_VALUE, 5 * 60L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), new ThreadFactory() { int i; public Thread newThread(Runnable r) { final Thread thread = new Thread(r, "ApplicationImpl pooled thread " + i++) { public void interrupt() { if (LOG.isDebugEnabled()) { LOG.debug("Interrupted worker, will remove from pool"); } super.interrupt(); } public void run() { try { super.run(); } catch (Throwable t) { if (LOG.isDebugEnabled()) { LOG.debug("Worker exits due to exception", t); } } } }; thread.setPriority(Thread.NORM_PRIORITY - 1); return thread; } }); private boolean myIsFiringLoadingEvent = false; @NonNls private static final String WAS_EVER_SHOWN = "was.ever.shown"; private Boolean myActive; private static final ThreadLocal<Integer> ourEdtSafe = new ThreadLocal<Integer>(); protected void boostrapPicoContainer() { super.boostrapPicoContainer(); getPicoContainer() .registerComponentImplementation( IComponentStore.class, StoresFactory.getApplicationStoreClass()); getPicoContainer().registerComponentImplementation(ApplicationPathMacroManager.class); } @Override @NotNull public synchronized IApplicationStore getStateStore() { return (IApplicationStore) super.getStateStore(); } public ApplicationImpl( boolean isInternal, boolean isUnitTestMode, boolean isHeadless, boolean isCommandLine, @NotNull String appName) { super(null); getPicoContainer().registerComponentInstance(Application.class, this); CommonBundle.assertKeyIsFound = isUnitTestMode; if ((isInternal || isUnitTestMode) && !Comparing.equal("off", System.getProperty("idea.disposer.debug"))) { Disposer.setDebugMode(true); } myStartTime = System.currentTimeMillis(); myName = appName; ApplicationManagerEx.setApplication(this); PluginsFacade.INSTANCE = new PluginsFacade() { public IdeaPluginDescriptor getPlugin(PluginId id) { return PluginManager.getPlugin(id); } public IdeaPluginDescriptor[] getPlugins() { return PluginManager.getPlugins(); } }; if (!isUnitTestMode && !isHeadless) { Toolkit.getDefaultToolkit().getSystemEventQueue().push(IdeEventQueue.getInstance()); if (Patches.SUN_BUG_ID_6209673) { RepaintManager.setCurrentManager(new IdeRepaintManager()); } IconLoader.activate(); } myIsInternal = isInternal; myTestModeFlag = isUnitTestMode; myHeadlessMode = isHeadless; myCommandLineMode = isCommandLine; loadApplicationComponents(); if (myTestModeFlag) { registerShutdownHook(); } if (!isUnitTestMode && !isHeadless) { Disposer.register(this, Disposer.newDisposable(), "ui"); StartupUtil.addExternalInstanceListener( new Consumer<List<String>>() { @Override public void consume(final List<String> args) { invokeLater( new Runnable() { @Override public void run() { final Project project = CommandLineProcessor.processExternalCommandLine(args); final IdeFrame frame; if (project != null) { frame = WindowManager.getInstance().getIdeFrame(project); } else { frame = WindowManager.getInstance().getAllFrames()[0]; } ((IdeFrameImpl) frame).requestFocus(); } }); } }); } final String s = System.getProperty("jb.restart.code"); if (s != null) { try { myRestartCode = Integer.parseInt(s); } catch (NumberFormatException ignore) { } } } private void registerShutdownHook() { ShutDownTracker .getInstance(); // Necessary to avoid creating an instance while already shutting down. ShutDownTracker.getInstance() .registerShutdownTask( new Runnable() { public void run() { if (isDisposed() || isDisposeInProgress()) { return; } try { SwingUtilities.invokeAndWait( new Runnable() { public void run() { ApplicationManagerEx.setApplication(ApplicationImpl.this); try { saveAll(); } finally { disposeSelf(); } } }); } catch (InterruptedException e) { LOG.error(e); } catch (InvocationTargetException e) { LOG.error(e); } } }); } private boolean disposeSelf() { myDisposeInProgress = true; final CommandProcessor commandProcessor = CommandProcessor.getInstance(); final Ref<Boolean> canClose = new Ref<Boolean>(Boolean.TRUE); for (final Project project : ProjectManagerEx.getInstanceEx().getOpenProjects()) { try { commandProcessor.executeCommand( project, new Runnable() { public void run() { canClose.set(ProjectUtil.closeAndDispose(project)); } }, ApplicationBundle.message("command.exit"), null); } catch (Throwable e) { LOG.error(e); } if (!canClose.get()) { myDisposeInProgress = false; return false; } } Disposer.dispose(this); Disposer.assertIsEmpty(); return true; } @NotNull public String getName() { return myName; } public boolean holdsReadLock() { return myActionsLock.isReadLockAcquired(); } @Override protected void handleInitComponentError( final Throwable ex, final boolean fatal, final String componentClassName) { if (PluginManager.isPluginClass(componentClassName)) { LOG.error(ex); PluginId pluginId = PluginManager.getPluginByClassName(componentClassName); @NonNls final String errorMessage = "Plugin " + pluginId.getIdString() + " failed to initialize and will be disabled:\n" + ex.getMessage() + "\nPlease restart " + ApplicationNamesInfo.getInstance().getFullProductName() + "."; PluginManager.disablePlugin(pluginId.getIdString()); if (!myHeadlessMode) { JOptionPane.showMessageDialog(null, errorMessage); } else { //noinspection UseOfSystemOutOrSystemErr System.out.println(errorMessage); } System.exit(1); } else if (fatal) { LOG.error(ex); @NonNls final String errorMessage = "Fatal error initializing class " + componentClassName + ":\n" + ex.toString() + "\nComplete error stacktrace was written to idea.log"; if (!myHeadlessMode) { JOptionPane.showMessageDialog(null, errorMessage); } else { //noinspection UseOfSystemOutOrSystemErr System.out.println(errorMessage); } } super.handleInitComponentError(ex, fatal, componentClassName); } private void loadApplicationComponents() { final IdeaPluginDescriptor[] plugins = PluginManager.getPlugins(); for (IdeaPluginDescriptor plugin : plugins) { if (PluginManager.shouldSkipPlugin(plugin)) continue; loadComponentsConfiguration(plugin.getAppComponents(), plugin, false); } } protected MutablePicoContainer createPicoContainer() { return Extensions.getRootArea().getPicoContainer(); } public boolean isInternal() { return myIsInternal; } public boolean isUnitTestMode() { return myTestModeFlag; } public void setUnitTestMode(boolean testModeFlag) { myTestModeFlag = testModeFlag; } public boolean isHeadlessEnvironment() { return myHeadlessMode; } public boolean isCommandLine() { return myCommandLineMode; } public IdeaPluginDescriptor getPlugin(PluginId id) { return PluginsFacade.INSTANCE.getPlugin(id); } public IdeaPluginDescriptor[] getPlugins() { return PluginsFacade.INSTANCE.getPlugins(); } public Future<?> executeOnPooledThread(@NotNull final Runnable action) { return ourThreadExecutorsService.submit( new Runnable() { public void run() { try { action.run(); } catch (ProcessCanceledException e) { // ignore } catch (Throwable t) { LOG.error(t); } finally { Thread.interrupted(); // reset interrupted status } } }); } @Override public <T> Future<T> executeOnPooledThread(@NotNull final Callable<T> action) { return ourThreadExecutorsService.submit( new Callable<T>() { public T call() { try { return action.call(); } catch (ProcessCanceledException e) { // ignore } catch (Throwable t) { LOG.error(t); } finally { Thread.interrupted(); // reset interrupted status } return null; } }); } private static Thread ourDispatchThread = null; public boolean isDispatchThread() { return EventQueue.isDispatchThread(); } @NotNull public ModalityInvokator getInvokator() { return myInvokator; } public void invokeLater(@NotNull final Runnable runnable) { myInvokator.invokeLater(runnable); } public void invokeLater(@NotNull final Runnable runnable, @NotNull final Condition expired) { myInvokator.invokeLater(runnable, expired); } public void invokeLater(@NotNull final Runnable runnable, @NotNull final ModalityState state) { myInvokator.invokeLater(runnable, state); } public void invokeLater( @NotNull final Runnable runnable, @NotNull final ModalityState state, @NotNull final Condition expired) { myInvokator.invokeLater(runnable, state, expired); } public void load(String path) throws IOException, InvalidDataException { getStateStore().setOptionsPath(path); getStateStore().setConfigPath(PathManager.getConfigPath()); myIsFiringLoadingEvent = true; try { fireBeforeApplicationLoaded(); } finally { myIsFiringLoadingEvent = false; } loadComponentRoamingTypes(); try { getStateStore().load(); } catch (StateStorage.StateStorageException e) { throw new IOException(e.getMessage()); } } @Override protected <T> T getComponentFromContainer(final Class<T> interfaceClass) { if (myIsFiringLoadingEvent) { return null; } return super.getComponentFromContainer(interfaceClass); } private static void loadComponentRoamingTypes() { ExtensionPoint<RoamingTypeExtensionPointBean> point = Extensions.getRootArea().getExtensionPoint("com.intellij.ComponentRoamingType"); final RoamingTypeExtensionPointBean[] componentRoamingTypes = point.getExtensions(); for (RoamingTypeExtensionPointBean object : componentRoamingTypes) { assert object.componentName != null; assert object.roamingType != null; final RoamingType type = RoamingType.valueOf(object.roamingType); assert type != null; ComponentRoamingManager.getInstance().setRoamingType(object.componentName, type); } } private void fireBeforeApplicationLoaded() { ExtensionPoint<ApplicationLoadListener> point = Extensions.getRootArea().getExtensionPoint("com.intellij.ApplicationLoadListener"); final ApplicationLoadListener[] objects = point.getExtensions(); for (ApplicationLoadListener object : objects) { object.beforeApplicationLoaded(this); } } public void dispose() { fireApplicationExiting(); disposeComponents(); ourThreadExecutorsService.shutdownNow(); super.dispose(); } private final Object lock = new Object(); private void makeChangesVisibleToEDT() { synchronized (lock) { lock.hashCode(); } } public boolean runProcessWithProgressSynchronously( @NotNull final Runnable process, @NotNull String progressTitle, boolean canBeCanceled, Project project) { return runProcessWithProgressSynchronously( process, progressTitle, canBeCanceled, project, null); } public boolean runProcessWithProgressSynchronously( @NotNull final Runnable process, @NotNull final String progressTitle, final boolean canBeCanceled, @Nullable final Project project, final JComponent parentComponent) { return runProcessWithProgressSynchronously( process, progressTitle, canBeCanceled, project, parentComponent, null); } public boolean runProcessWithProgressSynchronously( @NotNull final Runnable process, @NotNull final String progressTitle, final boolean canBeCanceled, @Nullable final Project project, final JComponent parentComponent, final String cancelText) { assertIsDispatchThread(); if (myExceptionalThreadWithReadAccessRunnable != null || ApplicationManager.getApplication().isUnitTestMode() || ApplicationManager.getApplication().isHeadlessEnvironment()) { try { ProgressManager.getInstance().runProcess(process, new EmptyProgressIndicator()); } catch (ProcessCanceledException e) { // ok to ignore. return false; } return true; } final ProgressWindow progress = new ProgressWindow(canBeCanceled, false, project, parentComponent, cancelText); progress.setTitle(progressTitle); try { myExceptionalThreadWithReadAccessRunnable = process; final boolean[] threadStarted = {false}; SwingUtilities.invokeLater( new Runnable() { public void run() { if (myExceptionalThreadWithReadAccessRunnable != process) { LOG.error( "myExceptionalThreadWithReadAccessRunnable != process, process = " + myExceptionalThreadWithReadAccessRunnable); } executeOnPooledThread( new Runnable() { public void run() { if (myExceptionalThreadWithReadAccessRunnable != process) { LOG.error( "myExceptionalThreadWithReadAccessRunnable != process, process = " + myExceptionalThreadWithReadAccessRunnable); } final boolean old = setExceptionalThreadWithReadAccessFlag(true); LOG.assertTrue(isReadAccessAllowed()); try { ProgressManager.getInstance().runProcess(process, progress); } catch (ProcessCanceledException e) { progress.cancel(); // ok to ignore. } catch (RuntimeException e) { progress.cancel(); throw e; } finally { setExceptionalThreadWithReadAccessFlag(old); makeChangesVisibleToEDT(); } } }); threadStarted[0] = true; } }); progress.startBlocking(); LOG.assertTrue(threadStarted[0]); LOG.assertTrue(!progress.isRunning()); } finally { myExceptionalThreadWithReadAccessRunnable = null; makeChangesVisibleToEDT(); } return !progress.isCanceled(); } public boolean isInModalProgressThread() { if (myExceptionalThreadWithReadAccessRunnable == null || !isExceptionalThreadWithReadAccess()) { return false; } ProgressIndicator progressIndicator = ProgressManager.getInstance().getProgressIndicator(); return progressIndicator.isModal() && ((ProgressIndicatorEx) progressIndicator).isModalityEntered(); } public void invokeAndWait(@NotNull Runnable runnable, @NotNull ModalityState modalityState) { if (isDispatchThread()) { LOG.error("invokeAndWait must not be called from event queue thread"); runnable.run(); return; } if (isExceptionalThreadWithReadAccess()) { // OK if we're in exceptional thread. LaterInvocator.invokeAndWait(runnable, modalityState); return; } if (myActionsLock.isReadLockAcquired()) { LOG.error("Calling invokeAndWait from read-action leads to possible deadlock."); } LaterInvocator.invokeAndWait(runnable, modalityState); } @NotNull public ModalityState getCurrentModalityState() { Object[] entities = LaterInvocator.getCurrentModalEntities(); return entities.length > 0 ? new ModalityStateEx(entities) : getNoneModalityState(); } @NotNull public ModalityState getModalityStateForComponent(@NotNull Component c) { Window window = c instanceof Window ? (Window) c : SwingUtilities.windowForComponent(c); if (window == null) return getNoneModalityState(); // ? return LaterInvocator.modalityStateForWindow(window); } @NotNull public ModalityState getDefaultModalityState() { if (EventQueue.isDispatchThread()) { return getCurrentModalityState(); } else { ProgressIndicator progress = ProgressManager.getInstance().getProgressIndicator(); return progress == null ? getNoneModalityState() : progress.getModalityState(); } } @NotNull public ModalityState getNoneModalityState() { return MODALITY_STATE_NONE; } public long getStartTime() { return myStartTime; } public long getIdleTime() { return IdeEventQueue.getInstance().getIdleTime(); } public void exit() { exit(false); } public void exit(final boolean force) { if (!force && getDefaultModalityState() != ModalityState.NON_MODAL) { return; } Runnable runnable = new Runnable() { public void run() { if (!force) { if (!showConfirmation()) { saveAll(); myExitCode = 0; return; } } getMessageBus().syncPublisher(AppLifecycleListener.TOPIC).appClosing(); FileDocumentManager.getInstance().saveAllDocuments(); saveSettings(); if (!canExit()) { myExitCode = 0; return; } final boolean success = disposeSelf(); if (!success || isUnitTestMode()) { myExitCode = 0; return; } System.exit(myExitCode); } }; if (!isDispatchThread()) { invokeLater(runnable, ModalityState.NON_MODAL); } else { runnable.run(); } } private static boolean showConfirmation() { final boolean hasUnsafeBgTasks = ProgressManager.getInstance().hasUnsafeProgressIndicator(); final ConfirmExitDialog confirmExitDialog = new ConfirmExitDialog(hasUnsafeBgTasks); if (confirmExitDialog.isToBeShown()) { confirmExitDialog.show(); if (!confirmExitDialog.isOK()) { return false; } } else { confirmExitDialog.close(DialogWrapper.OK_EXIT_CODE); } return true; } private boolean canExit() { for (ApplicationListener applicationListener : myDispatcher.getListeners()) { if (!applicationListener.canExitApplication()) { return false; } } ProjectManagerEx projectManager = (ProjectManagerEx) ProjectManager.getInstance(); Project[] projects = projectManager.getOpenProjects(); for (Project project : projects) { if (!projectManager.canClose(project)) { return false; } } return true; } public void runReadAction(@NotNull final Runnable action) { /** * if we are inside read action, do not try to acquire read lock again since it will deadlock if * there is a pending writeAction see {@link * com.intellij.util.concurrency.ReentrantWriterPreferenceReadWriteLock#allowReader()} */ if (isReadAccessAllowed()) { action.run(); return; } LOG.assertTrue( !Thread.holdsLock(PsiLock.LOCK), "Thread must not hold PsiLock while performing readAction"); try { myActionsLock.readLock().acquire(); } catch (InterruptedException e) { throw new RuntimeInterruptedException(e); } try { action.run(); } finally { myActionsLock.readLock().release(); } } private static final ThreadLocal<Boolean> exceptionalThreadWithReadAccessFlag = new ThreadLocal<Boolean>(); private static boolean isExceptionalThreadWithReadAccess() { Boolean flag = exceptionalThreadWithReadAccessFlag.get(); return flag == Boolean.TRUE; } public static boolean setExceptionalThreadWithReadAccessFlag(boolean flag) { boolean old = isExceptionalThreadWithReadAccess(); if (flag) { exceptionalThreadWithReadAccessFlag.set(Boolean.TRUE); } else { exceptionalThreadWithReadAccessFlag.remove(); } return old; } public <T> T runReadAction(@NotNull final Computable<T> computation) { final Ref<T> ref = Ref.create(null); runReadAction( new Runnable() { public void run() { ref.set(computation.compute()); } }); return ref.get(); } public void runWriteAction(@NotNull final Runnable action) { assertCanRunWriteAction(); ActivityTracker.getInstance().inc(); fireBeforeWriteActionStart(action); final AtomicBoolean stopped = new AtomicBoolean(false); if (ourDumpThreadsOnLongWriteActionWaiting > 0) { executeOnPooledThread( new Runnable() { @Override public void run() { while (!stopped.get()) { try { Thread.sleep(ourDumpThreadsOnLongWriteActionWaiting); if (!stopped.get()) { PerformanceWatcher.getInstance().dumpThreads(true); } } catch (InterruptedException ignored) { } } } }); } LOG.assertTrue( myActionsLock.isWriteLockAcquired(Thread.currentThread()) || !Thread.holdsLock(PsiLock.LOCK), "Thread must not hold PsiLock while performing writeAction"); try { myActionsLock.writeLock().acquire(); } catch (InterruptedException e) { throw new RuntimeInterruptedException(e); } stopped.set(true); try { myWriteActionsStack.push(action); fireWriteActionStarted(action); action.run(); } finally { try { fireWriteActionFinished(action); myWriteActionsStack.pop(); } finally { myActionsLock.writeLock().release(); } } } public <T> T runWriteAction(@NotNull final Computable<T> computation) { final Ref<T> ref = Ref.create(null); runWriteAction( new Runnable() { public void run() { ref.set(computation.compute()); } }); return ref.get(); } public <T> T getCurrentWriteAction(@Nullable Class<T> actionClass) { assertCanRunWriteAction(); for (int i = myWriteActionsStack.size() - 1; i >= 0; i--) { Runnable action = myWriteActionsStack.get(i); if (actionClass == null || ReflectionCache.isAssignable(actionClass, action.getClass())) return (T) action; } return null; } public void assertReadAccessAllowed() { if (myHeadlessMode) return; if (!isReadAccessAllowed()) { LOG.error( "Read access is allowed from event dispatch thread or inside read-action only (see com.intellij.openapi.application.Application.runReadAction())", "Current thread: " + describe(Thread.currentThread()), "Our dispatch thread:" + describe(ourDispatchThread), "SystemEventQueueThread: " + describe(getEventQueueThread())); } } @NonNls private static String describe(Thread o) { if (o == null) return "null"; return o.toString() + " " + System.identityHashCode(o); } @Nullable private static Thread getEventQueueThread() { EventQueue eventQueue = Toolkit.getDefaultToolkit().getSystemEventQueue(); try { Method method = EventQueue.class.getDeclaredMethod("getDispatchThread"); method.setAccessible(true); return (Thread) method.invoke(eventQueue); } catch (Exception e1) { // ok } return null; } public boolean isReadAccessAllowed() { Thread currentThread = Thread.currentThread(); return ourDispatchThread == currentThread || isExceptionalThreadWithReadAccess() || myActionsLock.isReadLockAcquired() || myActionsLock.isWriteLockAcquired() || isDispatchThread(); } public void assertReadAccessToDocumentsAllowed() { /* TODO Thread currentThread = Thread.currentThread(); if (ourDispatchThread != currentThread) { if (myExceptionalThreadWithReadAccess == currentThread) return; if (myActionsLock.isReadLockAcquired(currentThread)) return; if (myActionsLock.isWriteLockAcquired(currentThread)) return; if (isDispatchThread(currentThread)) return; LOG.error( "Read access is allowed from event dispatch thread or inside read-action only (see com.intellij.openapi.application.Application.runReadAction())"); } */ } private static void assertCanRunWriteAction() { assertIsDispatchThread("Write access is allowed from event dispatch thread only"); } public void assertIsDispatchThread() { assertIsDispatchThread("Access is allowed from event dispatch thread only."); } private static void assertIsDispatchThread(String message) { if (ShutDownTracker.isShutdownHookRunning()) return; final Thread currentThread = Thread.currentThread(); if (ourDispatchThread == currentThread) return; if (EventQueue.isDispatchThread()) { ourDispatchThread = currentThread; } if (ourDispatchThread == currentThread) return; Integer safeCounter = ourEdtSafe.get(); if (safeCounter != null && safeCounter > 0) return; LOG.error( message, "Current thread: " + describe(Thread.currentThread()), "Our dispatch thread:" + describe(ourDispatchThread), "SystemEventQueueThread: " + describe(getEventQueueThread())); } public void runEdtSafeAction(@NotNull Runnable runnable) { Integer value = ourEdtSafe.get(); if (value == null) { value = Integer.valueOf(0); } ourEdtSafe.set(value + 1); try { runnable.run(); } finally { int newValue = ourEdtSafe.get() - 1; ourEdtSafe.set(newValue >= 1 ? newValue : null); } } public void assertIsDispatchThread(@Nullable final JComponent component) { if (component == null) return; Thread curThread = Thread.currentThread(); if (ourDispatchThread == curThread) { return; } if (Boolean.TRUE.equals(component.getClientProperty(WAS_EVER_SHOWN))) { assertIsDispatchThread(); } else { final JRootPane root = component.getRootPane(); if (root != null) { component.putClientProperty(WAS_EVER_SHOWN, Boolean.TRUE); assertIsDispatchThread(); } } } public void assertTimeConsuming() { if (myTestModeFlag || myHeadlessMode || ShutDownTracker.isShutdownHookRunning()) return; LOG.assertTrue( !isDispatchThread(), "This operation is time consuming and must not be called on EDT"); } public boolean tryRunReadAction(@NotNull Runnable action) { /** * if we are inside read action, do not try to acquire read lock again since it will deadlock if * there is a pending writeAction see {@link * com.intellij.util.concurrency.ReentrantWriterPreferenceReadWriteLock#allowReader()} */ boolean mustAcquire = !isReadAccessAllowed(); if (mustAcquire) { LOG.assertTrue( myTestModeFlag || !Thread.holdsLock(PsiLock.LOCK), "Thread must not hold PsiLock while performing readAction"); try { if (!myActionsLock.readLock().attempt(0)) return false; } catch (InterruptedException e) { throw new RuntimeInterruptedException(e); } } try { action.run(); } finally { if (mustAcquire) { myActionsLock.readLock().release(); } } return true; } public boolean tryToApplyActivationState(boolean active, Window window) { final Component frame = UIUtil.findUltimateParent(window); if (frame instanceof IdeFrame) { final IdeFrame ideFrame = (IdeFrame) frame; if (isActive() != active) { myActive = Boolean.valueOf(active); System.setProperty("idea.active", Boolean.valueOf(myActive).toString()); if (active) { myDispatcher.getMulticaster().applicationActivated(ideFrame); } else { myDispatcher.getMulticaster().applicationDeactivated(ideFrame); } return true; } } return false; } public boolean isActive() { if (isUnitTestMode()) return true; if (myActive == null) { Window active = KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); return active != null; } return myActive; } public void assertWriteAccessAllowed() { LOG.assertTrue( isWriteAccessAllowed(), "Write access is allowed inside write-action only (see com.intellij.openapi.application.Application.runWriteAction())"); } public boolean isWriteAccessAllowed() { return myActionsLock.isWriteLockAcquired(Thread.currentThread()); } public void editorPaintStart() { myInEditorPaintCounter++; } public void editorPaintFinish() { myInEditorPaintCounter--; LOG.assertTrue(myInEditorPaintCounter >= 0); } public void addApplicationListener(@NotNull ApplicationListener l) { myDispatcher.addListener(l); } public void addApplicationListener(@NotNull ApplicationListener l, @NotNull Disposable parent) { myDispatcher.addListener(l, parent); } public void removeApplicationListener(@NotNull ApplicationListener l) { myDispatcher.removeListener(l); } private void fireApplicationExiting() { myDispatcher.getMulticaster().applicationExiting(); } private void fireBeforeWriteActionStart(Runnable action) { myDispatcher.getMulticaster().beforeWriteActionStart(action); } private void fireWriteActionStarted(Runnable action) { myDispatcher.getMulticaster().writeActionStarted(action); } private void fireWriteActionFinished(Runnable action) { myDispatcher.getMulticaster().writeActionFinished(action); } public void _saveSettings() { // public for testing purposes if (mySaveSettingsIsInProgress.compareAndSet(false, true)) { try { doSave(); } catch (final Throwable ex) { if (isUnitTestMode()) { System.out.println("Saving application settings failed"); ex.printStackTrace(); } else { LOG.info("Saving application settings failed", ex); invokeLater( new Runnable() { public void run() { if (ex instanceof PluginException) { final PluginException pluginException = (PluginException) ex; PluginManager.disablePlugin(pluginException.getPluginId().getIdString()); Messages.showMessageDialog( "The plugin " + pluginException.getPluginId() + " failed to save settings and has been disabled. Please restart " + ApplicationNamesInfo.getInstance().getFullProductName(), CommonBundle.getErrorTitle(), Messages.getErrorIcon()); } else { Messages.showMessageDialog( ApplicationBundle.message( "application.save.settings.error", ex.getLocalizedMessage()), CommonBundle.getErrorTitle(), Messages.getErrorIcon()); } } }); } } finally { mySaveSettingsIsInProgress.set(false); } } } public void saveSettings() { if (!myDoNotSave && !isUnitTestMode() && !isHeadlessEnvironment()) { _saveSettings(); } } public void saveAll() { if (myDoNotSave || isUnitTestMode() || isHeadlessEnvironment()) return; FileDocumentManager.getInstance().saveAllDocuments(); Project[] openProjects = ProjectManager.getInstance().getOpenProjects(); for (Project openProject : openProjects) { ProjectEx project = (ProjectEx) openProject; project.save(); } saveSettings(); } public void doNotSave() { myDoNotSave = true; } public boolean isDoNotSave() { return myDoNotSave; } public <T> T[] getExtensions(final ExtensionPointName<T> extensionPointName) { return Extensions.getRootArea().getExtensionPoint(extensionPointName).getExtensions(); } public boolean isDisposeInProgress() { return myDisposeInProgress; } public boolean isRestartCapable() { return SystemInfo.isWindows || SystemInfo.isMacOSSnowLeopard || myRestartCode > 0; } public void restart() { if (SystemInfo.isWindows) { Win32Restarter.restart(); } else if (SystemInfo.isMacOSSnowLeopard) { MacRestarter.restart(); } else if (myRestartCode > 0) { myExitCode = myRestartCode; exit(true); } else { exit(true); } } public boolean isSaving() { if (getStateStore().isSaving()) return true; Project[] openProjects = ProjectManager.getInstance().getOpenProjects(); for (Project openProject : openProjects) { ProjectEx project = (ProjectEx) openProject; if (project.getStateStore().isSaving()) return true; } return false; } @Override public String toString() { return "Application"; } }
public ApplicationImpl( boolean isInternal, boolean isUnitTestMode, boolean isHeadless, boolean isCommandLine, @NotNull String appName) { super(null); getPicoContainer().registerComponentInstance(Application.class, this); CommonBundle.assertKeyIsFound = isUnitTestMode; if ((isInternal || isUnitTestMode) && !Comparing.equal("off", System.getProperty("idea.disposer.debug"))) { Disposer.setDebugMode(true); } myStartTime = System.currentTimeMillis(); myName = appName; ApplicationManagerEx.setApplication(this); PluginsFacade.INSTANCE = new PluginsFacade() { public IdeaPluginDescriptor getPlugin(PluginId id) { return PluginManager.getPlugin(id); } public IdeaPluginDescriptor[] getPlugins() { return PluginManager.getPlugins(); } }; if (!isUnitTestMode && !isHeadless) { Toolkit.getDefaultToolkit().getSystemEventQueue().push(IdeEventQueue.getInstance()); if (Patches.SUN_BUG_ID_6209673) { RepaintManager.setCurrentManager(new IdeRepaintManager()); } IconLoader.activate(); } myIsInternal = isInternal; myTestModeFlag = isUnitTestMode; myHeadlessMode = isHeadless; myCommandLineMode = isCommandLine; loadApplicationComponents(); if (myTestModeFlag) { registerShutdownHook(); } if (!isUnitTestMode && !isHeadless) { Disposer.register(this, Disposer.newDisposable(), "ui"); StartupUtil.addExternalInstanceListener( new Consumer<List<String>>() { @Override public void consume(final List<String> args) { invokeLater( new Runnable() { @Override public void run() { final Project project = CommandLineProcessor.processExternalCommandLine(args); final IdeFrame frame; if (project != null) { frame = WindowManager.getInstance().getIdeFrame(project); } else { frame = WindowManager.getInstance().getAllFrames()[0]; } ((IdeFrameImpl) frame).requestFocus(); } }); } }); } final String s = System.getProperty("jb.restart.code"); if (s != null) { try { myRestartCode = Integer.parseInt(s); } catch (NumberFormatException ignore) { } } }
public ApplicationImpl( boolean isInternal, boolean isUnitTestMode, boolean isHeadless, boolean isCommandLine, @NotNull String appName, Splash splash) { super(null); ApplicationManagerEx.setApplication( this, myLastDisposable); // reset back to null only when all components already disposed getPicoContainer().registerComponentInstance(Application.class, this); CommonBundle.assertKeyIsFound = isUnitTestMode; AWTExceptionHandler.register(); // do not crash AWT on exceptions if ((isInternal || isUnitTestMode) && !Comparing.equal("off", System.getProperty("idea.disposer.debug"))) { Disposer.setDebugMode(true); } myStartTime = System.currentTimeMillis(); mySplash = splash; myName = appName; PluginsFacade.INSTANCE = new PluginsFacade() { public IdeaPluginDescriptor getPlugin(PluginId id) { return PluginManager.getPlugin(id); } public IdeaPluginDescriptor[] getPlugins() { return PluginManager.getPlugins(); } }; myIsInternal = isInternal; myTestModeFlag = isUnitTestMode; myHeadlessMode = isHeadless; myCommandLineMode = isCommandLine; myDoNotSave = myTestModeFlag || myHeadlessMode; loadApplicationComponents(); if (myTestModeFlag) { registerShutdownHook(); } if (!isUnitTestMode && !isHeadless) { Disposer.register(this, Disposer.newDisposable(), "ui"); StartupUtil.addExternalInstanceListener( new Consumer<List<String>>() { @Override public void consume(final List<String> args) { invokeLater( new Runnable() { @Override public void run() { final Project project = CommandLineProcessor.processExternalCommandLine(args); final IdeFrame frame; if (project != null) { frame = WindowManager.getInstance().getIdeFrame(project); } else { frame = WindowManager.getInstance().getAllFrames()[0]; } ((IdeFrameImpl) frame).requestFocus(); } }); } }); } final String s = System.getProperty("jb.restart.code"); if (s != null) { try { myRestartCode = Integer.parseInt(s); } catch (NumberFormatException ignore) { } } registerFont("/fonts/Inconsolata.ttf"); }